Characters we NEED in the MCU

1. The X-Men
2. Spider-Man
3. Their respective rogues galleries

The rest of the D- and Z-listers can get off my screen!!!1

Nope.
One of the times Marvel was first.
April 1939 
On the other hand
And the version of Aquaman they are selling in the DCEU is a major copy of Namor.

I vote Namor. A fan on Tumblr (or Instagram?) made a rendering for what he might look like in a movie, and (s)he used Luke Evans (THE HOBBIT, THE RAVEN, TNT's the ALIENIST) as the base for the work. It looked good and kind of made me want to see Namor in a Marvel movie. I'd imagine you need someone who is a swimmer or who would be willing to do a lot of training to be a swimmer. (Back in the day, they probably would have hired Johnny Wiesmiller of the old TARZAN movies)

Dr.Faiza Hussain would be cool to see brought to the movies of Marvel. I actually didn't know about her until Facebook had that Avengers game, and in the final year of they had her as a playable character, wielding Excalibur (Which gets you Colossus, Nightcrawler, and Magik). I ended up looking into her background (along with Magik, Captain Britain, etc.) because of that game, but I'd love to see them bring her in. If they are truly going to say goodbye to RDJr, C.Evans, C.Hemsworth, etc. and will have the newbies (Strange, Panther, Warbird, etc.) with a couple originals (Bucky, Fury), then Dr.Hussain is one it'd make sense to bring in. I could see her interacting with T'Challa and his sister, Strange, Vision, and Wanda M. pretty easily. Plus, if they do introduce the X-MEN into the MCU/movieverse she has that connection to all the stuff with her sword. Plus, if they ever get around to doing movie of all the ladies of AVENGERS, it'd be cool to have her in there with Valkyrie, Wanda, Natasha, Shuri, Sif, and the other MCU ladies.

I'd also like the above mentioned Nightcrawler, Magik, and Colossus. They'd fit with Strange and Wanda/Scarlet Witch (and possibly T'Challa, from what has been hinted at in the trailers) as they balance scifi/supernatural. 

I would love to see a Blade series on Netflix, also Ghost  Rider Johnny Blaze and Moon Knight, and then team up as the Midnight Sons 

My top 5 picks:

1. Namor. Marvel's OG character and a great AntiHero that would add much needed diversity to the MCU. Since DC doing Aquaman, it would be fun to see them compete with each other!

2. Storm. She deserves better than what Fox did to her. MCU definitely needs more women and she's a perfect addition to the MCU.

3. Blade. He can introduce the Horror side of the MCU.

4. Ms. Marvel (Kamala Khan). A teen superhero like Peter Parker. She even has ties to Carol so a introduction is even easier to do.

5. She-Hulk. I think there's a lot of potential for her. She's a fun character and I would love to see her interact with banner on the big screen!